Orbital elements of SL-8 R/B
| Launched | 9 December 1990 |
| Flight ended | – |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 21015 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2026 Feb 05 18:58 | 2026 Feb 02 12:14:27 | 74.0497 | 0.00225 | 7.5117 | 314.6449 | 45.2868 | 14.37252 | 5.243 |
| 2026 Feb 04 18:57 | 2026 Feb 02 12:14:27 | 74.0497 | 0.00225 | 7.5117 | 314.6449 | 45.2868 | 14.37252 | 5.243 |
| 2026 Feb 03 18:56 | 2026 Feb 02 12:14:27 | 74.0497 | 0.00225 | 7.5117 | 314.6449 | 45.2868 | 14.37252 | 5.243 |
| 2026 Feb 02 18:56 | 2026 Feb 02 12:14:27 | 74.0497 | 0.00225 | 7.5117 | 314.6449 | 45.2868 | 14.37252 | 5.243 |
| 2026 Feb 01 18:56 | 2026 Jan 27 15:55:00 | 74.0505 | 0.00223 | 8.2281 | 326.4880 | 45.2868 | 14.37252 | 5.243 |
| 2026 Jan 31 18:56 | 2026 Jan 27 15:55:00 | 74.0505 | 0.00223 | 8.2281 | 326.4880 | 45.2868 | 14.37252 | 5.243 |
| 2026 Jan 30 18:57 | 2026 Jan 27 15:55:00 | 74.0505 | 0.00223 | 8.2281 | 326.4880 | 45.2868 | 14.37252 | 5.243 |
| 2026 Jan 29 18:56 | 2026 Jan 27 15:55:00 | 74.0505 | 0.00223 | 8.2281 | 326.4880 | 45.2868 | 14.37252 | 5.243 |
| 2026 Jan 28 18:56 | 2026 Jan 27 15:55:00 | 74.0505 | 0.00223 | 8.2281 | 326.4880 | 45.2868 | 14.37252 | 5.243 |
| 2026 Jan 27 18:56 | 2026 Jan 22 10:37:37 | 74.0504 | 0.00221 | 8.8677 | 337.1142 | 45.2868 | 14.37252 | 5.243 |